1. Selective 5-HT receptor modulators were last reviewed in 2000: A. J. Robichaud and B. L. Largent, Annu. Rep. Med. Chem., 2000, 35, 11.
2. 5-HT2C receptor ligands were last reviewed in 2002: L. E. Fitzgerald and M. D. Ennis, Annu. Rep. Med. Chem., 2002, 37, 21.